Silver deposition on polypyrrole films electrosynthesized in salicylate solutions

被引：23

作者：

Gonzalez, M. B. ^{[1
]}

Brugnoni, L. I. ^{[2
]}

Vela, M. E. ^{[3
]}

Saidman, S. B. ^{[1
]}

机构：

[1] Univ Nacl Sur, Inst Ingn Electroquim & Corros INIEC, Dept Ingn Quim, RA-8000 Bahia Blanca, Buenos Aires, Argentina

[2] Univ Nacl Sur, CONICET, RA-8000 Bahia Blanca, Buenos Aires, Argentina

[3] Univ Nacl La Plata CONICET, Inst Invest Fisicoquim Teor & Aplicadas INIFTA, RA-1900 La Plata, Buenos Aires, Argentina

来源：

ELECTROCHIMICA ACTA | 2013年 / 102卷

关键词：

Silver; Polypyrrole; Electropolymerization; Salicylate; Antibacterial; ANTIBACTERIAL ACTIVITY; MICROTUBES;

D O I：

10.1016/j.electacta.2013.03.116

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

This work is a study of the immobilization of silver species in polypyrrole films electrosynthesized in salicylate solutions. The obtained coatings were characterized by electrochemical and surface analysis techniques. It is proposed that the presence of salicylate in the polymer plays a crucial role in allowing the inmobilization of silver species. The modified electrode presents antibacterial activity against Gram-positive bacteria Staphylococcus aureus. (c) 2013 Elsevier Ltd. All rights reserved.

引用

页码：66 / 71

页数：6

共 34 条

[21]

Nonaka T, 1996, J APPL POLYM SCI, V62, P1651, DOI 10.1002/(SICI)1097-4628(19961205)62:10<1651::AID-APP17>3.0.CO

[22]

2-4

[23] Electroless silver deposition on polypyrrole and poly(3,4-ethylenedioxythiophene): The reaction/diffusion balance [J].

Ocypa, M. ;

Ptasinska, M. ;

Michalska, A. ;

Maksymiuk, K. ;

Hall, E. A. H. .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2006, 596 (02) :157-168

[24] Extraction of mercury and silver into base-acid treated polypyrrole films: A possible pollution control technology [J].

Pickup, NL ;

Shapiro, JS ;

Wong, DKY .

JOURNAL OF POLYMER RESEARCH-TAIWAN, 2001, 8 (03) :151-157

[25] Characterization of polypyrrole -: Silver nanocomposites prepared in the presence of different dopants [J].

Pintér, E ;

Patakfalvi, R ;

Fülei, T ;

Gingl, Z ;

Dékány, I ;

Visy, C .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (37) :17474-17478

[26] Eradication of biofilm-forming Staphylococcus epidermidis (RP62A) by a combination of sodium salicylate and vancomycin [J].

Polonio, RE ;

Mermel, LA ;

Paquette, GE ;

Sperry, JF .

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2001, 45 (11) :3262-3266

[27] Simultaneous anion and cation mobility in polypyrrole [J].

Skaarup, S ;

Bay, L ;

Vidanapathirana, K ;

Thybo, S ;

Tofte, P ;

West, K .

SOLID STATE IONICS, 2003, 159 (1-2) :143-147

[28] Preconcentration and electroanalysis of silver species at polypyrrole film modified glassy carbon electrodes [J].

Song, FY ;

Shiu, KK .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2001, 498 (1-2) :161-170

[29]

Stejskal J, CHEM PAPERS IN PRESS

[30] Electrochemically controlled drug delivery based on intrinsically conducting polymers [J].

Svirskis, Darren ;

Travas-Sejdic, Jadranka ;

Rodgers, Anthony ;

Garg, Sanjay .

JOURNAL OF CONTROLLED RELEASE, 2010, 146 (01) :6-15

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